TUSCALOOSA, Ala. — Johnny Manziel and No. 15 Texas A&M shook up the national championship race by beating No. 1 Alabama 29-24 on Saturday.
The Aggies (8-2, 5-2), playing in the Southeastern Conference for the first season, also might have ended the league's run of BCS titles at six years.
The Crimson Tide (9-1, 6-1) didn't go quietly.
AJ McCarron nearly pulled off a second straight scintillating comeback. He threw one touchdown pass and motored the ball downfield before Deshazor Everett stepped in front of his fourth-down pass at the goal line with 1:36 left.
Manziel passed for 253 yards and rushed for 92 and led the Aggies to a 20-0 first quarter lead.
McCarron completed 21 of 34 passes for 309 yard but also was intercepted twice, ending his streak without getting picked off at 291 passes.
No. 2 Kansas State 23, TCU 10
At Fort Worth, Texas, Collin Klein ran for two touchdowns, a week after leaving the game early with an apparent head injury.
The Wildcats improved to 10-0 for only the second time under coach Bill Snyder, and moved within two wins of likely reaching their first BCS championship game.
Only a few minutes after the start of Kansas State's game, and a rare turnover by Klein, SEC newcomer Texas A&M finished off its 29-24 victory at Alabama, the No. 1 team in the BCS standings and AP poll. The Aggies win gave their old Big 12 rivals at K-State a boost.
TCU (6-4, 3-4 Big 12) didn't take advantage of Klein's interception on the fourth play of the game. The Heisman Trophy hopeful then hit Chris Harper for a 62-yard pass, and ended that drive with a 7-yard TD run.
No. 4 Notre Dame 21,Boston College 6
At Boston, Everett Golson ran for a touchdown and threw for two more on Saturday night to help Notre Dame stay unbeaten.
Taking the field one hour after top-ranked Alabama lost to No. 15 Texas A&M, the Fighting Irish (10-0) remained in the hunt for a spot in the BCS title game. And a week after needing triple overtime — and a lot of luck — to get past unheralded Pittsburgh, Notre Dame eased past a longtime rival that had twice before spoiled its hopes of a No. 1 finish.
Golson completed 16 of 24 passes for 200 yards, connecting with Troy Niklas for a 7-yard touchdown at the end of the first half and with John Goodman from 18 yards out early in the second. Manti Te'o grabbed his sixth interception of the season — a school record for a linebacker — to end BC's last real chance at a comeback with just under 6 minutes left.
No. 5 Georgia 38, Auburn 0
At Auburn, Ala., Aaron Murray passed for 208 yards and three touchdowns, freshman tailbacks Todd Gurley and Keith Marshall each ran for more than 100 yards and Georgia clinched a spot in the SEC championship game.
Georgia (9-1, 7-1 Southeastern Conference) was methodical in its dominating win. It scored the first shutout for either team in the series since the Bulldogs' 28-0 win in 1976.
Auburn (2-8, 0-7 SEC) was held to 238 yards, including 57 yards rushing, as its disappointing season with embattled coach Gene Chizik suffered another embarrassing low.
No. 7 Florida 27,Louisiana-Lafayette 20
At Gainesville, Fla., Jelani Jenkins returned a blocked punt 36 yards for a touchdown with 2 seconds remaining and Florida rallied in the closing minutes to avoid a huge upset.
Florida (9-1) did little on offense most of the day and looked to be in serious trouble when quarterback Jeff Driskel left the game with an ankle injury.
The Rajin' Cajuns (5-4) led 20-13 after Alonzo Harris' 2-yard run and a blocked punt for a touchdown. But Jacoby Brissett rallied the Gators. Brissett found Jordan Reed down the middle for a 39-yard gain and then hit Quinton Dunbar for 3-yard score with 1:42 remaining.
ULL was content to play for overtime.
But Loucheiz Purifoy came off the edge and got his right hand on the punt. Jenkins picked up the deflection and went untouched the other way.
No. 9 LSU 37,No. 23 Mississippi State 17
At Baton Rouge, La., Zach Mettenberger passed for 273 yards and two touchdowns, and LSU kept alive faint hope of a Southeastern Conference title.
Looking sharp a second straight week, Mettenberger completed 19 of 30 passes without an interception. His top target was Jarvis Landry, who had nine catches for 109 yards — both career highs — including a 19-yard touchdown to help the Tigers (8-2, 4-2 SEC) beat the Bulldogs (7-3, 3-3) for the 13th straight time.
No. 10 Clemson 45, Maryland 10
At Clemson, S.C., Tajh Boyd threw for 261 yards and three touchdowns as Clemson won its sixth straight and record 12th in a row at Death Valley.
Clemson (9-1, 6-1 Atlantic Coast Conference) had little trouble with the banged-up Terps (4-6, 2-4), who again started linebacker Shawn Petty at quarterback because of season-ending injuries to their four scholarship passers.
The Tigers ended things early as Boyd passed for a 13-yard touchdown to Adam Humphries and a 28-yard score to DeAndre Hopkins. In between, Clemson defensive end Corey Crawford brought a Petty fumble 16 yards for a touchdown as part of his team's 21-point first quarter.
Clemson star receiver Sammy Watkins left the game in the second quarter with a lower leg injury.